/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the test suite of Qt for Python.
**
** $QT_BEGIN_LICENSE:GPL-EXCEPT$
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** Alternatively, this file may be used under the terms of the GNU
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#ifndef EXPRESSION_H
#define EXPRESSION_H

#include "libsamplemacros.h"
#include <string>

class LIBSAMPLE_API Expression
{
public:
    enum Operation {
        None, Add, Sub, LessThan, GreaterThan
    };

    Expression(int number);
    Expression(const Expression& other);
    Expression& operator=(const Expression& other);

    ~Expression();

    Expression operator>(const Expression& other);
    Expression operator<(const Expression& other);
    Expression operator+(const Expression& other);
    Expression operator-(const Expression& other);

    std::string toString() const;
private:
    int m_value;
    Operation m_operation;
    Expression* m_operand1;
    Expression* m_operand2;

    Expression();
};

#endif // EXPRESSION_H
